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Source: U.S. Census Bureau, Population Estimates Program, Vintage 2024 — figures cover the April 1, 2020 estimates base through July 1, 2024
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U.S. Census Bureau · Vintage 2024

Summit County, Colorado: population and components of change

Source: U.S. Census Bureau, Population Estimates Program, Vintage 2024: County Population Totals and Components of Change 2020-2024 (CO-EST2024-ALLDATA). Figures cover the April 1, 2020 estimates base through July 1, 2024; data fetched 2026-10-30T08:41:21Z.

Values are printed as the U.S. Census Bureau reports them. A blank source value is printed as “not available”.
Summit County
ItemValueAs reported
CountySummit CountySummit County
StateColoradoColorado
State FIPS code0808
County FIPS code117117
Census region (code)44
Census division (code)88
Estimates base, April 1, 202031,29231292
Resident population, July 1, 202031,23931239
Resident population, July 1, 202131,23531235
Resident population, July 1, 202230,90530905
Resident population, July 1, 202330,82430824
Resident population, July 1, 202430,88230882
Numeric population change, 2023 to 20245858
Births, year to July 1, 2024262262
Deaths, year to July 1, 20249393
Natural change (births minus deaths), year to July 1, 2024169169
International migration, year to July 1, 2024198198
Domestic migration, year to July 1, 2024-318-318
Residual, year to July 1, 202499
Birth rate per 1,000 population, year to July 1, 20248.49198.4918808544
Death rate per 1,000 population, year to July 1, 20243.01433.0142935857
Natural change rate per 1,000 population, year to July 1, 20245.47765.4775872687
International migration rate per 1,000 population, year to July 1, 20246.41756.4175282793
Domestic migration rate per 1,000 population, year to July 1, 2024-10.3069-10.30693936
Group quarters population, July 1, 2024845845

Values as reported by the source: county_name=Summit County, state_name=Colorado, state_fips=08, county_fips=117, region=4, division=8, estimates_base_2020=31292, pop_2020=31239, pop_2021=31235, pop_2022=30905, pop_2023=30824, pop_2024=30882, npopchg_2024=58, births_2024=262, deaths_2024=93, naturalchg_2024=169, internationalmig_2024=198, domesticmig_2024=-318, residual_2024=9, rbirth_2024=8.4918808544, rdeath_2024=3.0142935857, rnaturalchg_2024=5.4775872687, rinternationalmig_2024=6.4175282793, rdomesticmig_2024=-10.30693936, gq_estimates_2024=845